Home / 22,454,291,778,976-30,987,104,594,784-12,442,951,291,025

Finding the Fourth Proportional to 22,454,291,778,976, 30,987,104,594,784 and 12,442,951,291,025

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Solution

The fourth proportional to 22,454,291,778,976, 30,987,104,594,784 and 12,442,951,291,025 is: 17,171,373,602,787.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,454,291,778,976 : 30,987,104,594,784 = 12,442,951,291,025 : x
  2. Step 2: Convert to fraction form
    22,454,291,778,976/30,987,104,594,784 = 12,442,951,291,025/x
  3. Step 3: Cross multiply
    22,454,291,778,976x = 30,987,104,594,784 × 12,442,951,291,025
  4. Step 4: Simplify right side
    22,454,291,778,976x = 385,571,033,122,794,286,381,793,280
  5. Step 5: Solve for x
    x = 385,571,033,122,794,286,381,793,280/22,454,291,778,976
  6. Step 6: Final answer
    x = 17,171,373,602,787.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.